Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S addresses the root cause of snoring
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S is doctor recommended
Somnofit-S Snoring Mouthpiece package contents case
Somnofit-S Pressure Distribution System Graphic
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S snoring mouthpiece comparison chart
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S addresses the root cause of snoring
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S is doctor recommended
Somnofit-S Snoring Mouthpiece package contents case
Somnofit-S Pressure Distribution System Graphic
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S snoring mouthpiece comparison chart
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow

Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow

Quantity
  • 1
  • 2 Save $60
  • 3 Save $120
  • 4 Save $200
  • 5+ Save $200

Expected Delivery:

05/11/2025 - 05/16/2025

Switzerland's best-selling snoring solution is now available in the USA! The premium FDA-cleared Somnofit-S gently positions the jaw forward, making it easier to breathe while you sleep. 


Clinically proven to reduce snoring, the Somnofit-S can be customized to fit your mouth’s unique shape. For this reason, this mouth guard is far more comfortable than anything else on the market. (Trust us… we’ve checked!)


Plus, the adjustable bands allow your jaw to move freely. This means you can talk and drink while wearing it without it slipping out.


Our users report:

  • Less snoring
  • Deeper sleep
  • Happier sleep partners
  • More energy and vitality 
  • Improved sleep scores
  • Sharper concentration 
  • Better health

Airflow Clip
Nasal Dilator

$17.99
$8.99

The Swiss-engineered design effectively increases airflow by an impressive 40% significantly reducing snoring and nasal congestion while improving overall respiratory health.

Slumber Patch 30-Day Supply

$29.99
$23.99

A Slumber Patch a day keeps insomnia at bay! This hypoallergenic patch gradually releases a host of powerful, natural, sleep-inducing ingredients throughout the night, giving you the deep, uninterrupted sleep you've been craving.

Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S addresses the root cause of snoring
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S is doctor recommended
Somnofit-S Snoring Mouthpiece package contents case
Somnofit-S Pressure Distribution System Graphic
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S snoring mouthpiece comparison chart
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Somnofit-S Anti-Snore Mouth Guard+ by SnoreLessNow
Awarded Top 10 ENT Solutions Provider of 2023 by MedTech Outlook Magazine
Trusted Sleep Product Partner
"I don’t think I can go to sleep without it anymore"
Trusted Sleep Product Partner

Clinical Trial

Clinical Trial

A study published in the journal Sleep Science found that using the Somnofit led to significantly reduced snoring, improved oxygen saturation and less daytime sleepiness.

 

SnoreLessNow Vs. The Rest

Features

Clinically proven

Made of Swiss medical polymers

Patented adjustable bands for increased jaw mobility

Adjustable

BPA, phthalate, and latex-free

Allows for drinking and talking during use

Our Competitors

How It Works

Mandibular Advancement

The device gently positions the jaw forward, allowing for better airflow, easier breathing, and less snoring.

Customizable

Using the boil-and-bite method, you can easily mold the device to your jaw shape and teeth, allowing for maximum comfort.

Adjustable Strap

The adjustable strap makes it more comfortable and lets the jaw move freely, allowing you to talk or drink.

Swiss-made Quality

Produced by leading Swiss manufacturer OscimedSA, the device is made from high-quality biomedical polymers.

Trusted by Thousands

Known as the SomnoFit-S® in Europe, the device has sold over 500,000+ units — and now it’s FDA-cleared and available in the US.

Customer Success Stories

Frequently Asked Questions

Explore our FAQ section for answers to common questions. Need more help? Click the chat button to connect with our friendly customer service team.

The device uses the principle of mandibular advancement, meaning that it moves your jaw forward ever-so-slightly. This allows for better airflow while you breathe, thus reducing snoring and improving your sleep quality.

The first step is to customize the fit. Once you’ve found the perfect fit, simply wear the mouth guard before bed every night.

We’d recommend wearing the device for one or two hours before bed so that you can get used to the feeling. Thanks to the adjustable straps, you can still drink and talk while wearing the device, so you can continue with your bedtime routine as per normal. Don’t forget to brush your teeth prior to wearing the device.

It may take several days to get used to wearing it. It’s okay if you’re initially only able to wear it for a few hours each night — with some persistence, you’ll gradually get used to it, especially once you notice how easy it is to breathe with the device.

Our adjustable straps can be chosen according to your jaw’s anatomy. The straps are numbered 1 to 5, with a higher number indicating a tighter fit.

Start with the following straps:
● If you have an overbite, use strap number 1 or 2
● If you have an underbite, use strap number 5
● If you have a common bite, start with strap number 3 or 4

From there, you can adjust the straps as follows:
● If snoring persists, choose a strap of superior value such as increasing from strap number 4 to 5
● If the pressure exerted on the jaw is too strong and causes discomfort, opt for a less potent strap such as strap number 3
● Each tension strap should be worn at least three to five nights prior to further increases

You can brush the mouth guard with a toothbrush. Shake off excess water and allow the device to dry after cleaning. Keep it in its storage case when not in use. Don’t use harsh chemicals or household cleaners like bleach, ammonia, or mouthwash containing alcohol.

Customer Reviews

Based on 159 reviews
87%
(138)
10%
(16)
2%
(3)
1%
(1)
1%
(1)
K
K.H. (Atlanta, US)
It works

Both my Fitbit and my wife agree- it's been a game-changer in terms of quantity and quality of sleep. 5*

Hey Kurt,

That’s the kind of endorsement we love — especially when it’s backed by both data and a well-rested spouse! 😄
We’re thrilled the Somnofit-S has been a game-changer for your sleep. Thanks so much for the 5 stars and for sharing your experience!

– The SnoreLessNow Team

M
Maurice J. (Meridian, US)
Works great!

I use this every time I spend the night at my gf house because I usually keep her up and she's grouchy every time. Well she's told me several times don't forget to bring it over when I come to stay now so I know it works! This is the best product for snoring people and I know because I have tried them all! Love it!

Hey Maurice,

This is legendary — we’re glad the Somnofit-S is keeping both you and your girlfriend well-rested (and on good terms 😄). When they start requesting you bring it over, that’s when you know it’s working.

Thanks so much for the love and for sticking with us after trying it all — it means a lot!

– The SnoreLessNow Team

A
Anonymous (Bennington, US)
The Wife is Happy Again

Easy to custom fit and use.

Hey Ken,

That says it all — easy to use and the wife is happy again? We’ll take that as a win! 😄
Thanks for the great review and for giving Somnofit-S a shot.

– The SnoreLessNow Team

A
Anonymous (Madison, US)
I was skeptical

I never knew my snoring was an issue until it became too much for my wife. Sometimes I'll fall asleep before putting in the mouth guard and she'll end up waking me up in the middle of the night to put it in. I follow up with her in the morning to ask if it improved after I put it in. She always says she didn't notice any snoring afterwards. So if she's happy, I'm happy. Sure beats a cPAP machine.

Hey Brett,

We totally get the skepticism — but it sounds like your wife is now the unofficial Somnofit-S spokesperson!
It’s awesome to hear that once it’s in, the snoring stops and everyone gets some peace. And yep… a mouthguard beats a CPAP any night of the week.

Thanks for sharing your story — we’re so glad it’s working for both of you!

– The SnoreLessNow Team

S
S.F. (Elgin, US)
Excellent

Very good product, comfortable and smaller than other ones I've tried. Snug fit and like that I can drink water if I want to without removing it.

Hey Sheryl,

Thanks so much for the kind words! We’re glad to hear the Somnofit-S is hitting all the right marks — comfortable, compact, and practical enough that you don’t have to take it out just for a sip of water. That snug fit makes all the difference!

Appreciate you being part of the SnoreLessNow community.

– The SnoreLessNow Team